M. Najafi, B. Pouragha, S. A. Farzam, M. Vaziri-Seta, M. R. Modabber, and R. Rajaee, “The effect of job-stress on patient-safety in hospitals affiliated to Alborz University of Medical Sciences, Iran”, Chron Dis J, vol. 6, no. 4, pp. 230–234, Jan. 2019.